document.write( "Question 896334: At a Fiji police force meeting, there are 6 seniors, 4 juniors, and 2 sub junior officers. A committee of 4 is to be formed? \r
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document.write( "a) How many ways are there to form the committee?
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document.write( "b) How many ways are there to form the committee if there must be 2 seniors, 1 junior and 1 sub junior?\r
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document.write( "c) What is the probability of forming the committee if there must be 2 seniors, 1 junior and one sub junior? \n" );
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Algebra.Com's Answer #543436 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! At a Fiji police force meeting, there are 6 seniors, 4 juniors, and 2 sub junior officers. A committee of 4 is to be formed? \n" ); document.write( " a) How many ways are there to form the committee?:: 12C4 = 495 ways \n" ); document.write( "------------------------------ \n" ); document.write( " b) How many ways are there to form the committee if there must be 2 seniors, 1 junior and 1 sub junior?:: 6C2 *4C1 *2C1 = 15*4*2 = 120 ways \n" ); document.write( "------------------------------------ \n" ); document.write( " Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |